package com.wanyangproject.androidlearning.designMode.adapter;

public class NoteBook{

    private ThreePinPlug threePinPlug;

    public NoteBook(ThreePinPlug threePinPlug) {
        this.threePinPlug = threePinPlug;
    }

    public void charge(){
        threePinPlug.printThreeHint();
        System.out.println("笔记本在用三角插头充电。。。");
    }

}
